rymanluk commented on a change in pull request #777: nimble/host: Clear master
and slave states on host reset
URL: https://github.com/apache/mynewt-nimble/pull/777#discussion_r397813459
##########
File path: nimble/host/src/ble_gap.c
##########
@@ -1237,6 +1237,53 @@ ble_gap_adv_active_instance(uint8_t instance)
return ble_gap_slave[instance].op == BLE_GAP_OP_S_ADV;
}
+/**
+ * Clears advertisement and discovery state. This function is necessary
+ * when the controller loses its active state (e.g. on stack reset).
+ */
+void
+ble_gap_reset_state(int reason)
+{
+ uint16_t conn_handle;
+
+ while (1) {
+ conn_handle = ble_hs_atomic_first_conn_handle();
+ if (conn_handle == BLE_HS_CONN_HANDLE_NONE) {
+ break;
+ }
+
+ ble_gap_conn_broken(conn_handle, reason);
+ }
+
+#if NIMBLE_BLE_ADVERTISE
+#if MYNEWT_VAL(BLE_EXT_ADV)
+ uint8_t i;
+ for (i = 0; i < BLE_ADV_INSTANCES; i++) {
+ if (ble_gap_adv_active_instance(i)) {
+ ble_gap_slave_reset_state(i);
Review comment:
I don't think we need to call that as this is called later in
ble_gap_adv_finished() ->ble_gap_slave_extract_cb()->ble_gap_slave_reset_state()
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